iConnectivity MioXL - Program Change issue

Apparently this video was too offensive for the iConnectivity user group on Facebook... Soo... I guess I'll just toss it out here and hope someone has an idea.
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So here's a thing that has puzzled me about the MioXL.
There clearly is Program Change preset change functionality. But... it seems to be really specific in how it wants to be addressed. To me this seems weird and also: if you would want to use this in a live/dawless setting this limitation is a total none-starter.
So I hope I'm wrong about this.

[@iConnectivitySupport]

For anyone who might see this in the future the video below will help get this figured out. You need to set the preset selector to the correct port.
ua-cam.com/video/swUYtW4icXY/v-deo.html

[@SyntheticFuture]

I'll hopefully have a bit of time this weekend to give that a shot and will update the video description accordingly 👍🏻